4866340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 10886400

約数和(自身を除く): 6020060

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 149, 230, 284, 298, 355, 460, 596, 710, 745, 1420, 1490, 1633, 2980, 3266, 3427, 6532, 6854, 8165, 10579, 13708, 16330, 17135, 21158, 32660, 34270, 42316, 52895, 68540, 105790, 211580, 243317, 486634, 973268, 1216585, 2433170, 4866340]

約数ペア:

[(1, 4866340), (2, 2433170), (4, 1216585), (5, 973268), (10, 486634), (20, 243317), (23, 211580), (46, 105790), (71, 68540), (92, 52895), (115, 42316), (142, 34270), (149, 32660), (230, 21158), (284, 17135), (298, 16330), (355, 13708), (460, 10579), (596, 8165), (710, 6854), (745, 6532), (1420, 3427), (1490, 3266), (1633, 2980)]